This Canon LS-102TC calculator is made with recycled plastic. Certified Energystar, it has a solar sensor that extends the battery life, making it energy efficient. Its LCD display screen with 10 black digits is very legible. In addition to basic calculations and operations, its keys are also designed for correction, currency conversion to euros, tax calculation, and memory. Dimensions: H 14.7 x W 10.6 x D 2.2 cm. Weight 113 g.